English verb conjugation
COULD HIGH-FIVE

Regular verb: high-five - high-fived - high-fived

Affirmation

Simple form	V-ing form
I could high-five you could high-five he could high-five we could high-five you could high-five they could high-five	I could be high-fiving you could be high-fiving he could be high-fiving we could be high-fiving you could be high-fiving they could be high-fiving
Perfect	V-ing perfect
I could have high-fived you could have high-fived he could have high-fived we could have high-fived you could have high-fived they could have high-fived	I could have been high-fiving you could have been high-fiving he could have been high-fiving we could have been high-fiving you could have been high-fiving they could have been high-fiving

Negation

Simple form	V-ing form
I couldn't high-five you couldn't high-five he couldn't high-five we couldn't high-five you couldn't high-five they couldn't high-five	I couldn't be high-fiving you couldn't be high-fiving he couldn't be high-fiving we couldn't be high-fiving you couldn't be high-fiving they couldn't be high-fiving
Perfect	V-ing perfect
I couldn't have high-fived you couldn't have high-fived he couldn't have high-fived we couldn't have high-fived you couldn't have high-fived they couldn't have high-fived	I couldn't have been high-fiving you couldn't have been high-fiving he couldn't have been high-fiving we couldn't have been high-fiving you couldn't have been high-fiving they couldn't have been high-fiving

Interrogative form

Simple form	V-ing form
could I high-five? could you high-five? could he high-five? could we high-five? could you high-five? could they high-five?	could I be high-fiving? could you be high-fiving? could he be high-fiving? could we be high-fiving? could you be high-fiving? could they be high-fiving?
Perfect	V-ing perfect
could I have high-fived? could you have high-fived? could he have high-fived? could we have high-fived? could you have high-fived? could they have high-fived?	could I have been high-fiving? could you have been high-fiving? could he have been high-fiving? could we have been high-fiving? could you have been high-fiving? could they have been high-fiving?

Interro-negative form

Simple form	V-ing form
couldn't I high-five? couldn't you high-five? couldn't he high-five? couldn't we high-five? couldn't you high-five? couldn't they high-five?	couldn't I be high-fiving? couldn't you be high-fiving? couldn't he be high-fiving? couldn't we be high-fiving? couldn't you be high-fiving? couldn't they be high-fiving?
Perfect	V-ing perfect
couldn't I have high-fived? couldn't you have high-fived? couldn't he have high-fived? couldn't we have high-fived? couldn't you have high-fived? couldn't they have high-fived?	couldn't I have been high-fiving? couldn't you have been high-fiving? couldn't he have been high-fiving? couldn't we have been high-fiving? couldn't you have been high-fiving? couldn't they have been high-fiving?